State profile · Near national median SD

Kentucky bridge safety

Condition ratings, load ratings, and structural-deficiency data for every public highway bridge in Kentucky — drawn straight from the FHWA National Bridge Inventory.

14,554
Public bridges
23.9%
Good condition
7.1%
Poor condition
7.1%
Structurally deficient

Total Bridges

14,554

Public highway bridges in Kentucky

Good Condition

23.9%

3,472 bridges rated 7-9

-26.1pp vs 50% benchmark

Poor Condition

7.1%

1,027 bridges rated 0-4

Structurally Deficient

7.1%

1,027 bridges flagged for repair priority

0.1pp vs national avg 7.0%

Kentucky vs national bridge condition

Kentucky — Good condition share 23.9%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

Kentucky — Structurally deficient share 23.5%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.

Condition Distribution

Bridge inventory deck-condition mix — Kentucky (FHWA NBI)

Kentucky23.85598460904219%57.71609179606981%GoodFairPoorStructurally Deficient
Bridge inventory deck-condition mix — Kentucky (FHWA NBI)

Kentucky vs nearby ranks

Adjacent states on the structurally deficient leaderboard (lower share = better)

States are ranked by share of bridges flagged structurally deficient — the FHWA classification for any span where deck, superstructure, or substructure carries a condition rating of 4 or below. Lower percentages indicate stronger maintenance funding and inspection follow-through. States here sit immediately above and below Kentucky on the same metric.

30

Montana

6.70% top marginal rate
Structure
Progressive
Burden @ $100K
$5,122

36

New York

6.90% top marginal rate
Structure
Progressive
Burden @ $100K
$19,132
Selected

21

Kentucky

7.06% top marginal rate
Structure
Progressive
Burden @ $100K
$14,554

33

New Hampshire

7.08% top marginal rate
Structure
Progressive
Burden @ $100K
$2,542

40

Oklahoma

7.50% top marginal rate
Structure
Progressive
Burden @ $100K
$22,733

Bridges Needing Most Attention in Kentucky

Six lowest-condition bridges in Kentucky, ranked by composite NBI rating. Each is inspected at least every 24 months.

All Bridges in Kentucky

US-460

Fair

Over: ROGERS CREEK

2.8 MI E. OF JCTW/ KY 537, Bourbon, KY

Built 1997 Load: 55.8 t ADT: 1,791

CR-1133

Fair

Over: KNOB LICK CREEK

.1 MI S OF JCT CR 5037, Casey, KY

Built 1978 Load: 55.8 t ADT: 266

US-431

Fair

Over: BRANCH OF PANTHER CREEK

1.0 MI NOR. OF JCT KY 554, Daviess, KY

Built 1968 Load: 55.8 t ADT: 11,152

KY-2030

Fair

Over: LEFT FK-BEAVLR-FK

.01 MI. E. JCT KY 122, Floyd, KY

Built 1997 Load: 55.8 t ADT: 564

VASTINE GREEN ROAD

Fair

Over: TURKEY CREEK

1.1 M. W. OF KY. 1684, Graves, KY

Built 1965 Load: 55.8 t ADT: 95

KY-2040

Fair

Over: GREASY CREEK

0.10 MI NW of JCT KY 40, Johnson, KY

Built 2006 Load: 55.8 t ADT: 396

CUPPS CHAPEL-BRODH

Fair

Over: LONG BRANCH @BRODHEAD

60 FT W of JCT. CR 1365, Rockcastle, KY

Built 1980 Load: 55.8 t ADT: 76

FINNELL PIKE

Fair

Over: EAST FK.EAGLE CREEK

3.2M N JCT US 62, Scott, KY

Built 1989 Load: 55.8 t ADT: 110

BOYCE-FAIRVIEW RD

Fair

Over: TRAMMEL FORK

1.1 MI W OF JCT US 231, Warren, KY

Built 1976 Load: 55.8 t ADT: 331

KY-190

Fair

Over: CLEAR CREEK

2.5 MI NW JCT KY 1491, Bell, KY

Built 1984 Load: 55.9 t ADT: 177

KY-1292

Fair

Over: MUD LICK CREEK

1.1 MI WEST OF I-71 OP, Boone, KY

Built 1969 Load: 55.9 t ADT: 951

I-165

Fair

Over: RENFROW CREEK

.2 MI SOUTH OF US 231, Butler, KY

Built 1972 Load: 55.9 t ADT: 12,112

ALVEY BRIDGE RD

Fair

Over: OLD PANTHER CREEK

0.3 MI. W. JCT. KY. 279, Daviess, KY

Built 1983 Load: 55.9 t ADT: 448

KY-469

Fair

Over: KEATON FORK

1.3 MI SW OF JCT KY 1092, Johnson, KY

Built 1975 Load: 55.9 t ADT: 219

MAIN STREET

Fair

Over: TOWN CREEK

SB 0.1 MI N-2 WAY US 641S, Marshall, KY

Built 1999 Load: 55.9 t ADT: 3,671

KY-3

Fair

Over: Middle Frk Rockcastle Ck

50' S of KY 3/645 Ramp, Martin, KY

Built 1987 Load: 55.9 t ADT: 1,527

MILLPORT SACRAMENT

Fair

Over: LOG CREEK

0.7 MI. N. JCT. KY 423, Muhlenberg, KY

Built 1979 Load: 55.9 t ADT: 100

RUMMAGE RD

Fair

Over: TRIB. TO N FK PANTHER CR

ON DAVIESS CO - OHIO CO., Ohio, KY

Built 2003 Load: 55.9 t ADT: 32

KY 255

Fair

Over: SINKING CREEK

1.4 MI. S. JCT U.S.68/80, Barren, KY

Built 2007 Load: 56.0 t ADT: 516

BEAR CRK RD

Fair

Over: ROARING PAUNCH CREEK

.6 MI. W. OF KY. 1470, McCreary, KY

Built 1980 Load: 56.0 t ADT: 80

N TANYARD RD

Fair

Over: CANEY CREEK

.9MI. N OF KY 272, Trigg, KY

Built 1975 Load: 56.0 t ADT: 169

DUNVILLE RD

Fair

Over: SHORT CREEK

.086 MI. W. JCT CR 5033, Adair, KY

Built 2007 Load: 56.1 t ADT: 113

WYNDEMERE WAY

Fair

Over: SOUTH FORK BEAVER CREEK

0.1 MI S OF JCT W/US 68, Barren, KY

Built 1993 Load: 56.1 t ADT: 159

KY-854

Fair

Over: Garner Creek

.4 MI West of JCT KY 3, Boyd, KY

Built 2019 Load: 56.1 t ADT: 498

KY-182

Fair

Over: Sinking Creek

2 MI NOR. JCT KY 986, Carter, KY

Built 2019 Load: 56.1 t ADT: 274

KY-499

Fair

Over: DROWNING CREEK @COMBS

ON MADISON - ESTILL CL, Estill, KY

Built 1971 Load: 56.1 t ADT: 390

KY-849

Fair

Over: WILSON CREEK

.75 MI WEST OF JCT KY 339, Graves, KY

Built 1977 Load: 56.1 t ADT: 210

Blowtown Rd.

Fair

Over: Bear Creek

_4.2 mi E of JCT KY 1133, Grayson, KY

Built 2009 Load: 56.1 t ADT: 88

KY 1934 SB

Fair

Over: MILL CREEK

0.7 MI N OF US 31W, Jefferson, KY

Built 1998 Load: 56.1 t ADT: 3,776

KY 1934 NB

Fair

Over: MILL CREEK

0.7 MI N OF US 31W, Jefferson, KY

Built 1998 Load: 56.1 t ADT: 3,776

TAR CAMP ROAD

Fair

Over: TAR CAMP BRANCH

285 FT. W.OF KY 3311, Lewis, KY

Built 2006 Load: 56.1 t ADT: 38

EPHESUS SCHOOL RD

Fair

Over: GILMORE CREEK

.7 MI NO. OF JCT KY 1948, Lincoln, KY

Built 1970 Load: 56.1 t ADT: 105

KY-2375

Fair

Over: WHIPPOORWILL CREEK

0.35 MI W OF JCT KY 1041, Logan, KY

Built 2003 Load: 56.1 t ADT: 93

KY-711

Fair

Over: NORTH FORK -LICKING RIVE

2.7 MI EAST OF JCT KY 7, Morgan, KY

Built 1976 Load: 56.1 t ADT: 144

KY-1473

Fair

Over: DRAINAGE DITCH

.01 MI EAST OF JCT KY 189, Muhlenberg, KY

Built 1977 Load: 56.1 t ADT: 130

US-231

Fair

Over: MUDDY CREEK

.7 MI. S. JCT KY 69, Ohio, KY

Built 1995 Load: 56.1 t ADT: 14,512

McCONNELL WAY

Fair

Over: NS RAILROAD

1 MI W OF KY 55, Shelby, KY

Built 1997 Load: 56.1 t ADT: 295

RANGE ACCESS ROAD

Fair

Over: SALINE CREEK

0.7 MI E W PERIMETER RD, Trigg, KY

Built 1980 Load: 56.1 t ADT: 10

DRY HOLLOW RD

Fair

Over: DRY HOLLOW CREEK

150' SW 0F JCT KY 1009, Wayne, KY

Built 2004 Load: 56.1 t ADT: 50

RAY MELTON ROAD

Fair

Over: HIGHLAND CREEK

1.6 MI. N. JCT. KY 56, Webster, KY

Built 1980 Load: 56.1 t ADT: 119

KY-74

Fair

Over: BACK CREEK

.40 MI NOR. OF TENN ST LN, Bell, KY

Built 1939 Load: 56.2 t ADT: 324

OLD STATE RD

Fair

Over: N.FK. PANTHER CRK.

.1 MI S OF JCT CR 5129, Daviess, KY

Built 1980 Load: 56.2 t ADT: 243

KY-302

Fair

Over: BULL CREEK

1.1 MI S OF JCT KY 1428, Floyd, KY

Built 1969 Load: 56.2 t ADT: 3,738

BLUMENBURG ROAD

Fair

Over: BRANCH OBION CREEK

.25 MI SW OF JCT CR 5324, Hickman, KY

Built 1980 Load: 56.2 t ADT: 14

COOPER CHAPEL RD

Fair

Over: MCNEELY LAKE

0.15 MI W OF PENN RUN RD, Jefferson, KY

Built 1991 Load: 56.2 t ADT: 2,636

CLEAR CREEK ROAD

Fair

Over: EAST FK. CLEAR CR.

1.5 MI N OF JCT US 68, Jessamine, KY

Built 1979 Load: 56.2 t ADT: 781

KY-225

Fair

Over: CSX RAILROAD

.10 MI S OF JCT KY 930, Knox, KY

Built 1983 Load: 56.2 t ADT: 707

KY 2227

Fair

Over: NS (CNO&TP) SYSTEM

.30 MI N OF JCT US 27, Pulaski, KY

Built 1955 Load: 56.2 t ADT: 3,795

OAK GROVE ROAD

Fair

Over: NORTH CRANEY CREEK

3.6 MI.S.W.OF JCT.KY 173, Rowan, KY

Built 1983 Load: 56.2 t ADT: 104

KY-132

Fair

Over: CRAB ORCHARD CREEK

.05 MI SW OF JCT KY 493, Webster, KY

Built 1967 Load: 56.2 t ADT: 206

Showing 9,201-9,250 of 14,554 bridges

Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges Editorial.

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FHWA National Bridge Inventory (NBI). A "structurally deficient" rating is a repair-priority signal, not a closure or unsafe-to-cross designation. Consult a qualified civil engineer before making decisions based on this data.